Clip on device for locking touch tone telephones



FIG. 1 is a partial perspective view of the front, right side and top of the clip on device for locking touch tone telephones, with the back of a telephone receiver shown in dash lines for purposes of illustration including one position where said device may be mounted on a telephone;

FIG. 2 is a left side view of the clip on device shown in FIG. 1;

FIG. 3 is a bottom plan view of the clip on device shown in FIG. 1;

FIG. 4 is a top plan view of the clip on device shown in FIG. 1; and

FIG. 5 is a perspective view of the left side and bottom of the clip on device shown in FIG. 1. 

The ornamental design for the clip on device for locking touch tone telephones, as shown and described. 